[go: up one dir, main page]

WO2010117216A3 - Moteur pas à pas linéaire - Google Patents

Moteur pas à pas linéaire Download PDF

Info

Publication number
WO2010117216A3
WO2010117216A3 PCT/KR2010/002149 KR2010002149W WO2010117216A3 WO 2010117216 A3 WO2010117216 A3 WO 2010117216A3 KR 2010002149 W KR2010002149 W KR 2010002149W WO 2010117216 A3 WO2010117216 A3 WO 2010117216A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
housing
size
plate cover
stepping motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2010/002149
Other languages
English (en)
Other versions
WO2010117216A2 (fr
Inventor
Yu Man Won
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Priority to EP10761877.9A priority Critical patent/EP2417696B1/fr
Priority to CN201080015249.XA priority patent/CN102388527B/zh
Priority to JP2012504616A priority patent/JP5475106B2/ja
Priority to US13/259,812 priority patent/US9172285B2/en
Publication of WO2010117216A2 publication Critical patent/WO2010117216A2/fr
Publication of WO2010117216A3 publication Critical patent/WO2010117216A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • F16H2025/2078—Coaxial drive motors the rotor being integrated with the nut or screw body
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Cette invention concerne un moteur pas à pas linéaire qui est caractérisé par : un carter; un stator monté dans ce carter; un rotor monté rotatif sur une surface intérieure du stator et attaché grâce à une vis femelle accouplée à une vis-mère; une plaque de fixation qui est fixée sur une surface latérale dudit carter pour faire passer la vis-mère; et un couvre-plaque qui est accouplé entre la plaque de fixation et le carter et qui est conçu pour empêcher tout déplacement axial d'un palier sur lequel la vis femelle est montée rotative. Ainsi, le palier est solidement fixé, dans une structure simple, par le couvre-plaque lui-même, ce qui permet une certaine liberté de conception quant à la taille d'un trou central du carter ou à la grandeur d'un diamètre extérieur d'un aimant, et ce quelle que soit la grandeur du diamètre extérieur du palier. Le palier est solidement fixé au couvre-plaque par matage afin d'empêcher tout déplacement axial du palier, et par conséquent, la vibration et le bruit sont remarquablement réduits pour accroître la fiabilité du produit.
PCT/KR2010/002149 2009-04-08 2010-04-08 Moteur pas à pas linéaire Ceased WO2010117216A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10761877.9A EP2417696B1 (fr) 2009-04-08 2010-04-08 Moteur pas à pas linéaire
CN201080015249.XA CN102388527B (zh) 2009-04-08 2010-04-08 直线步进电机
JP2012504616A JP5475106B2 (ja) 2009-04-08 2010-04-08 リニアステッピングモータ
US13/259,812 US9172285B2 (en) 2009-04-08 2010-04-08 Linear stepping motor having a plate cover for fixing a bearing in a structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0030283 2009-04-08
KR1020090030283A KR101543673B1 (ko) 2009-04-08 2009-04-08 리니어 스텝모터

Publications (2)

Publication Number Publication Date
WO2010117216A2 WO2010117216A2 (fr) 2010-10-14
WO2010117216A3 true WO2010117216A3 (fr) 2011-01-27

Family

ID=42936728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002149 Ceased WO2010117216A2 (fr) 2009-04-08 2010-04-08 Moteur pas à pas linéaire

Country Status (6)

Country Link
US (1) US9172285B2 (fr)
EP (1) EP2417696B1 (fr)
JP (1) JP5475106B2 (fr)
KR (1) KR101543673B1 (fr)
CN (1) CN102388527B (fr)
WO (1) WO2010117216A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101558563B1 (ko) 2008-07-28 2015-10-08 엘지이노텍 주식회사 스텝 액츄에이터
KR101543673B1 (ko) * 2009-04-08 2015-08-12 엘지이노텍 주식회사 리니어 스텝모터
KR101821817B1 (ko) * 2011-07-22 2018-01-24 엘지이노텍 주식회사 리니어 스텝모터
JP5993569B2 (ja) * 2011-11-14 2016-09-14 ミネベア株式会社 リニアアクチュエータ
CN102591365A (zh) * 2011-12-20 2012-07-18 北京和普威视光电技术有限公司 一种随动照明角度精确控制方法和装置
CN103199649B (zh) * 2013-02-18 2016-06-15 成都瑞迪机械实业有限公司 机电一体化直线驱动装置
KR102124426B1 (ko) * 2013-07-08 2020-06-19 삼성디스플레이 주식회사 진공 증착 장치 및 이를 이용한 진공 증착 방법
KR102117107B1 (ko) * 2013-07-12 2020-05-29 엘지이노텍 주식회사 카메라 모듈
KR102212162B1 (ko) * 2013-12-26 2021-02-04 엘지이노텍 주식회사 스텝 모터, 및 이를 포함하는 스텝 모터 제어 시스템
US9276455B2 (en) * 2014-04-08 2016-03-01 Yuan-Kwei Tzeng Magnetic reluctance device
US9906096B2 (en) * 2015-04-28 2018-02-27 Schaeffler Technologies AG & Co. KG Eccentric leadscrew actuator
CN105048704A (zh) * 2015-09-18 2015-11-11 常州市诚利电子有限公司 一种直线电机
ITUB20155045A1 (it) * 2015-10-19 2017-04-19 Clay Paky Spa Gruppo luce e relativo metodo di controllo
ITUB20155148A1 (it) 2015-10-19 2017-04-19 Clay Paky Spa Gruppo luce e relativo metodo di controllo
WO2018131905A1 (fr) 2017-01-11 2018-07-19 엘지이노텍 주식회사 Moteur
JP6869738B2 (ja) * 2017-02-08 2021-05-12 ミネベアミツミ株式会社 リニアアクチュエータ
WO2019079892A1 (fr) * 2017-10-23 2019-05-02 9363-8203 Québec Inc. Platines de translation linéaire
CN108105253B (zh) * 2018-01-25 2020-06-12 宁波明隆精密机械有限公司 一种电机轴芯
DE102018106138B4 (de) * 2018-03-16 2019-12-19 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung einer Verbindung sowie eine nach dem Verfahren hergestellte Teileanordnung
CN110311529A (zh) * 2019-06-12 2019-10-08 上海大学 一种新型螺母直线电机
JP7045355B2 (ja) * 2019-11-05 2022-03-31 シナノケンシ株式会社 リードスクリュー装置
KR20220100432A (ko) 2021-01-08 2022-07-15 삼성전자주식회사 로봇용 관절 장치
CN115102357B (zh) * 2022-07-25 2022-11-01 常州市丰源微特电机有限公司 一种微型直线步进电机、压装定向装置及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08266035A (ja) * 1995-03-23 1996-10-11 Tec Corp 直動形ステッピングモーター
JPH11155275A (ja) * 1997-11-25 1999-06-08 Asmo Co Ltd ステッピングモータ、光軸調整装置及び移動範囲設定方法
JP2004312821A (ja) * 2003-04-03 2004-11-04 Aisan Ind Co Ltd ステップモータとそのステップモータを備えた流量制御弁

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735165A (en) * 1972-07-06 1973-05-22 Ncr Co Permanent magnet type torsional stepping motor
DE2406201A1 (de) 1974-02-09 1975-08-21 Guenther Gmelin Elektrischer stellantrieb
JP3336916B2 (ja) * 1997-03-18 2002-10-21 アスモ株式会社 アクチュエータ
DE19755091A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Wellen-Naben-Verbindung sowie Verfahren zum Herstellen einer solchen
DE10044733A1 (de) * 2000-09-09 2002-03-21 Schaeffler Waelzlager Ohg Vorschubeinheit
JP2002122203A (ja) * 2000-10-17 2002-04-26 Minebea Co Ltd リニアアクチュエータ
ITTO20010604A1 (it) * 2001-06-22 2002-12-22 Sistemi Sospensioni Spa Montaggio del cuscinetto per il mozzo di una ruota su una sospensionedi un autoveicolo.
JP4551623B2 (ja) * 2003-02-26 2010-09-29 ミネベア株式会社 リニアアクチュエータ
JP3984180B2 (ja) 2003-02-26 2007-10-03 ミネベア株式会社 リニアアクチュエータ、リニアアクチュエータの製造方法及びリニアアクチュエータの検査方法
JP4274473B2 (ja) * 2004-06-14 2009-06-10 ミネベア株式会社 アクチュエータ
CN2845300Y (zh) * 2005-11-01 2006-12-06 上海小糸车灯有限公司 一种汽车前照灯步进调光马达
KR101543673B1 (ko) * 2009-04-08 2015-08-12 엘지이노텍 주식회사 리니어 스텝모터

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08266035A (ja) * 1995-03-23 1996-10-11 Tec Corp 直動形ステッピングモーター
JPH11155275A (ja) * 1997-11-25 1999-06-08 Asmo Co Ltd ステッピングモータ、光軸調整装置及び移動範囲設定方法
JP2004312821A (ja) * 2003-04-03 2004-11-04 Aisan Ind Co Ltd ステップモータとそのステップモータを備えた流量制御弁

Also Published As

Publication number Publication date
EP2417696A2 (fr) 2012-02-15
CN102388527A (zh) 2012-03-21
EP2417696A4 (fr) 2018-01-10
KR101543673B1 (ko) 2015-08-12
US9172285B2 (en) 2015-10-27
WO2010117216A2 (fr) 2010-10-14
KR20100111865A (ko) 2010-10-18
EP2417696B1 (fr) 2019-03-20
CN102388527B (zh) 2015-04-29
JP5475106B2 (ja) 2014-04-16
JP2012523812A (ja) 2012-10-04
US20120019082A1 (en) 2012-01-26

Similar Documents

Publication Publication Date Title
WO2010117216A3 (fr) Moteur pas à pas linéaire
WO2010044537A3 (fr) Actionneur à grain
US9385572B2 (en) DC brushless motor with external rotor
NZ596357A (en) Brushless DC motor with bearings
EP2333343A3 (fr) Pompe électrique et structure d'assemblage de pompe électrique
GB2446685B (en) An electromechanical generator for converting mechanical vibrational energy into electrical energy
WO2011045697A3 (fr) Moteur ou génératrice électrique
WO2012059154A3 (fr) Moteur électrique, jeu de pièces détachées et procédé de fabrication dudit moteur
TW200745468A (en) Hollow shaft motor drive apparatus
EP2582538A4 (fr) Ensemble moteur électrique et frein
EP2410635A3 (fr) Ensemble de moteur électrique sans cadre
MX2013004844A (es) Transmisión eléctrica para una bicicleta.
EP2075470A3 (fr) Compresseur motorisé
EP1990258A3 (fr) Appareil de direction assistée électrique
WO2010072497A3 (fr) Machine électrique à bouclier d'appui de rotor
WO2012045525A3 (fr) Rondelle de serrage pour fixer un stator dans le carter d'une machine électrique
WO2010108602A3 (fr) Réducteur
WO2011096658A3 (fr) Module de moteur de traction
EP2549235A3 (fr) Module de capteur de hauteur pour véhicule
TW200943671A (en) Motor structure
EP2549632A3 (fr) Moteur linéaire pas-à-pas
WO2010057481A3 (fr) Moteur électrique d'un système d'entraînement dans un véhicule automobile
WO2016155723A3 (fr) Dispositif d'entraînement, en particulier pour un actionneur de boîte de vitesses
EP2675043A3 (fr) Moteur
CN103575311A (zh) 永磁伺服高速电机超薄型编码器

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080015249.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10761877

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13259812

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2010761877

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012504616

Country of ref document: JP